Contents

FRONT MATTER
- Printer Parts
TABLE OF CONTENTS
INTRODUCTION
- Features
- Energy Star Compliant
- Finding Your Way Around
- Warnings, Cautions, and Notes
CHAP 1-SETTING UP THE PRINTER
- Unpacking the Printer
- Choosing a Place for the Printer
- Assembling the Printer
  - Installing the Knob
  - Attaching the Paper Supports
  - Installing the Ribbon Cartridge
  - Plugging in the Printer
- Running the Self Test
- Connecting the Printer to Your Computer
  - Connecting to the Parallel Interface
  - Connecting to the Serial Interface
- Setting Up Your Software
  - Microsoft Windows3.1 and All Windows Programs
  - Using Non- Windows Software
CHAP 2-USING THE PRINTER
- Using the Control Panel
  - Lights and Buttons
  - Selecting Fonts
- Printing on Single Sheets
  - Loading Single Sheets
  - Getting the Results You Expect
- Printing on Continuous Paper
  - Printing in the Push Tractor Position
  - Printing in the Pull Tractor Position
- Printing on Special Paper
  - Adjusting the Paper-thickness Lever
  - Multi-part Forms
  - Labels
  - Envelopes
- Using the Printer Setting Mode
  - Printer Setting Descriptions
  - Changing the Printer
- Installing and Using Options
  - Single-bin Cut-Sheet feeder
  - Pull Tractor Unit
  - Color Upgrade Kit
CHAP 3-TROUBLESHOOTING
- Problems and Solutions
- Power Supply
  - Power is Not Being Supplied
- Printing
  - The Printer Does Not Print
  - The Print is Faint or Uneven
  - Dots Are Missing in Printed Characters Or Graphics
  - Printed Characters Are Not What You Expected
  - The Print Position is Not What You Expected
- Paper Handling
  - Single Sheets Do Not Feed Properly
  - Continuous Paper Does Not Feed Properly
- Options
  - When You Use Cut-sheet Feeder, the Not Feed Properly
  - Switching Between the Cut-sheet Feeder Does Not Work Properly
  - Using the Pull Tractor With the Push Tractor,Continous Paper Does Not Feed Properly
  - With the Color Upgrade Installed,the Printer Does Not Operate Properly
APPENDIX
- Printer Specifications
  - Printing
  - Paper
  - Mechanical
  - Electrical
  - Environmental
  - Safety Approvals
- Interface Specifications
  - Parallel Interface
  - Serial Interface
- Command Summary
  - Sending Printer Commands
  - Using the Command Summary
  - General Operation
  - Paper Feeding
  - Page Format
  - Print Position Motion
  - Font Selection
  - Font Enhancement
  - Spacing
  - Character Handing
  - Bit Image
  - Graphics
  - Color Printing
- Character Tables
INDEX

Epson LQ-300 User's Guide

Pages 117

Year 1994

Language(s)

of 117

Epson LQ-300 Specification

The Epson LQ-300 is a compact dot matrix printer renowned for its reliability and efficiency, particularly suited for small business and home office environments. It features a 24-pin print head capable of producing high-quality text and graphics with a print resolution of up to 360 x 180 dpi. Designed to handle a variety of print media, the LQ-300 can accommodate continuous paper, cut sheets, envelopes, and labels, making it versatile for different printing needs. It boasts a print speed of up to 337 characters per second at 12 characters per inch, providing swift output for high-volume tasks.

This printer is equipped with a robust paper handling system that includes a push tractor and a friction feed, ensuring smooth and reliable paper feeding. With a compact footprint, the Epson LQ-300 is ideal for spaces with limited room, measuring approximately 366 mm x 275 mm x 159 mm. Connectivity options include a parallel interface, which ensures compatibility with a wide range of computer systems. The printer supports multiple font styles and sizes, enhancing its capability to produce various document types.

The Epson LQ-300 is energy-efficient, consuming minimal power during operation, and is designed for easy maintenance with features such as a long-lasting ribbon cartridge. Its durable construction and reliable performance make it a cost-effective solution for users requiring frequent and high-quality dot matrix printing. Overall, the Epson LQ-300 combines functionality, durability, and efficiency, making it a valuable tool for businesses requiring dependable and versatile printing solutions.

Epson LQ-300 F.A.Q.

How do I set up my Epson LQ-300 printer for the first time?

To set up your Epson LQ-300, connect the power cord, install the ribbon cartridge, load paper, and install the printer driver on your computer. Follow the user manual for detailed instructions.

What should I do if my Epson LQ-300 is not printing properly?

Check the ribbon cartridge and paper alignment. Ensure that the printer driver is correctly installed and matches your operating system. Also, verify all cable connections.

How can I perform a self-test on the Epson LQ-300 printer?

To perform a self-test, turn off the printer, hold down the 'LF/FF' button, and then turn the printer back on. Release the button when the printer starts printing the self-test page.

What is the best way to maintain my Epson LQ-300 printer?

Regularly clean the print head and platen. Replace the ribbon cartridge as needed. Keep the printer covered when not in use to prevent dust accumulation.

How do I clear a paper jam in the Epson LQ-300?

Turn off the printer, gently remove the paper, and check for any debris inside the printer. Reload the paper correctly and turn the printer back on.

Can the Epson LQ-300 print on different paper sizes?

Yes, the Epson LQ-300 can handle various paper sizes by adjusting the paper guide and configuring the software settings accordingly.

Why is my Epson LQ-300 printing blank pages?

Ensure the ribbon cartridge is correctly installed and not worn out. Also, check the printer settings to ensure they match the document format.

How do I change the ribbon on my Epson LQ-300?

Turn off the printer, open the cover, remove the old ribbon, and install the new ribbon by following the instructions provided with the cartridge. Make sure the ribbon is taut.